| Index | Silver Lake | New Jersey | National |
| Income per capita | $33,410 | $55,297 | $44,883 |
| Median household income | $67,251 | $108,915 | $81,333 |
| Median income owner occupied | $102,396 | $143,334 | $106,172 |
| Median income renter occupied | $60,415 | $61,880 | $52,080 |
| Median earnings male | $78,681 | $69,742 | $54,343 |
| Median earnings female | $36,780 | $46,406 | $38,439 |
| Unemployment rate | 7.1% | 5.4% | 4.9% |
| Poverty level | 24.1% | 10.9% | 15.1% |

| Labour Type | Male | Female |
| Construction industry | 18.1% | 18.1% |
| Manufacturing sector | 6.0% | 6.0% |
| Financial & insurance services | 1.5% | 1.5% |
| Wholesale & retail services | 5.1% | 5.1% |
| Public administration | 14.7% | 14.7% |
| Transportation, warehousing & utilities | 13.8% | 13.8% |
| Education, health & social services | 23.8% | 23.8% |
| Other | 14.4% | 14.4% |
| City | Population | Household Income | National Avg. |
| Short Hills, NJ | 14,190 | $375,147 | 361.2% |
| Mountain Lakes, NJ | 4,398 | $339,890 | 317.9% |
| Essex Fells, NJ | 2,112 | $326,681 | 301.7% |
| Glen Ridge, NJ | 7,786 | $317,221 | 290.0% |
| Upper Montclair, NJ | 11,734 | $313,735 | 285.7% |
| Silver Lake, NJ | 4,069 | $67,251 | 17.3% |
| City | Population | Household Income | National Avg. |
| Rossville, GA | 4,069 | $64,912 | 20.2% |
| Baie-D'Urfé, QC | 4,068 | n/a | |
| Melwood, MD | 4,070 | $122,723 | 50.9% |
| Presidio, TX | 4,070 | $30,658 | 62.3% |
| Williamston, MI | 4,067 | $113,873 | 40.0% |
| Silver Lake, NJ | 4,069 | $67,251 | 17.3% |